package demo01;

/**
 * @author: WangPeng
 * @createTime: 2022/10/26 9:31
 * @description:
 * @version: v1.0
 */
public class Test01 implements USB{
    @Override
    public void use() {
    }
    @Deprecated
    public void show(){
        System.out.println("该方法已经过时");
    }
}
